package com.itheima.reggie.common;

/**
   * 基于ThreadLocal封装工具类，用户保存和获取当前登录用户id
   */
  public class BaseContext {
      private static ThreadLocal<Long> threadLocal = new ThreadLocal<>();
      /**
       * 设置值
       * @param id
       */
      public static void setCurrentId(Long id){
          threadLocal.set(id);
      }
      /**
       * 获取值
       * @return
       */
      public static Long getCurrentId(){
          return threadLocal.get();
      }
  }